726 Visible spectrophotometerDetailed product description：

The 726 visible spectrophotometer is one of the commonly used analytical instruments in factories, mines, hospitals, schools, and research laboratories, which can perform general chemical colorimetric analysis in the visible light range.

Features:
Adopting a microcomputer controlled measurement system, with τ - A conversion accuracy, automatic adjustment of 0% and 100%, concentration factor setting, concentration direct reading function, RS232 interface, and standard printer interface.

technical indicators

Wavelength range: 325nm-1100nm
Wavelength accuracy: ≤± 2nm
Wavelength repeatability: ≤ 1nm
Spectral bandwidth: 5 nm
Transmittance range: 0.0-150% (τ)
Absorption range: -0.3-1999 (A)
Concentration display range: 0-1999 (C)
Transmittance accuracy: ≤± 0.5% (τ)
Transmission density repeatability: ≤ 0.2% (τ)
Spectral bandwidth: 5nm
Scattered light: ≤ 0.5% (τ) (measured as NaNO2 at 340nm)